A 25-Yr-Old Male Patient Has Been Admitted with a Severe

A 25-yr-old male patient has been admitted with a severe crushing injury after an industrial accident. Which laboratory result will be most important to report to the health care provider?

A) Serum creatinine level of 2.1 mg/dL
B) Serum potassium level of 6.5 mEq/L
C) White blood cell count of 11,500/µL
D) Blood urea nitrogen (BUN) of 56 mg/dL